baber/WOPTO huggingface dataset:
Patent SE-8106505-L (SE)
Inventor: LARSSON R
IPC: F26B23/02
Filed: 1981-10-30
Abstract: The invention is an arrangement for drying 17-50 natural fertilizer and simultaneous production of concentrated ammonia 1-15, 51, 52. In the ammonia production, only waste heat from the drying process is used. The essential component in the drying arrangement is the combustion chamber 28-35, to which heating chamber gas is returned by the fan 29, a large flow bringing about the maximum possible heat transfer to the heating surface of the heating chamber 44 by small temperature differences. This leads to smaller installations for a given production and greater possible production capacity. The temperature in the combustion zone 33, which is very high as a result of preheating of the air, results in superior effective gas destruction. As the temperature drop in the heating chamber 44 is small, the temperature of the heating chamber waste gas is high. This heat is utilized effectively in an air preheater 21-27, 49. The production installation for concentrated ammonia 1-15, 51, 52, which is operated by the heat which has already been supplied for the drying process, is a novelty of great economic and ecological importance. Automatic regulation of the continuous process by computer 48 and selected quantities 37-41, 50-54 optimizes operation, guarantees operational reliability and minimizes gas escape. <IMAGE>
Patent SE-8203123-L (SE)
Title: Bullet cartridge reloader tool - employed freely or attached to workbench, and has handles for variably positioning gunpowder capsule
Inventor: EK INGVAR
IPC: F42B33/00
Filed: 1982-05-18
Abstract: The bullet cartridge reloader tool carries out all operations which cannot normally be carried out without special tools. It can be used while attached to a workbench or in free form. When on the workbench, the handling of gunpowder can be carried out completely encapsulated. Only bullets up to a certain dia. will be able to pass through the bullet loader. The loader tool has three handles, to place the capsule in different starting positions for the various jobs to be carried out.
Patent SE-8303270-L (SE)
Inventor: BRENNSTROM R
Filed: 1983-06-09
Abstract: Device for the combustion of fuel in a fluidised bed (7) in a combustion chamber (2) connected in a pressure vessel (1). The device includes a pneumatic transport device for transport of withdrawn bedding material or isolated ash to a collection container. Transport gas is removed from the pressure vessel (1) through a feeder pipe (26) in which a throttle (27) may be found in the form of a Laval-nozzle. Purified transport gas is returned to the pressure vessel (1) through a gas turbine device which supplies the pressure vessel (1) with air for combustion. Return of the transport gas occurs through a lead which is connected to a middle-stage in a multi-stage compressor (HK).<IMAGE>
Patent SE-8400067-L (SE)
Inventor: KATAEV J P
IPC: B21D26/02
Filed: 1984-01-09
Abstract: The invention relates to the pressure-forming of metals using an electromagnetic pulse field and a liquid pressure-transmitting medium and can be used in the aerospace and rocket industry and in other machine-construction sectors for the forming of small-diameter tubular parts (0 4 to 50 mm). The apparatus contains a chamber (1) in which a multi-turn inductor (2), a bottom plate (3) composed of a material which is a good electrical conductor, a top plate (4) composed of a material of high mechanical strength, a pressure-forming piston (5) and a blocking element (12) with high-pressure passages (15) arranged concentrically therein, on which the tubular part to be worked, bounded by the parts of the die (18), is arranged, are accommodated coaxially and in series in the direction of the working space (16). A main conduit (9) is used for feeding liquid to the working space (16). <IMAGE>
Patent SE-8401092-L (SE)
Inventor: OLSSON BENGT GUSTAF
IPC: H01L29/78
Filed: 1984-02-27
Abstract: A protective circuit for complementary field-effect transistors in a power amplifier including an N-channel transistor whose drain is connected to the positive pole of a voltage source, and whose source is connected to an output terminal as well as to the source of a P-channel transistor whose drain is connected to the negative pole of the voltage source, a second output terminal being connected to the voltage source and the gates of the transistors and being connected to an essentially constant bias source, defining the zero voltage level. The protective circuit is characterized by its ability to provide protection against overvoltages and overcurrents with the aid of zener diodes or zener diode sections, at operating voltages below or equal to the maximum permissible operating voltage, for said transistors. These diodes or diode sections are connected as follows: the first one with its cathode to the gate of the N-channel transistor and with its anode to the collector of the P-channel transistor; the second one with its anode to the gate of the P-channel transistor and with its cathode to the collector of the N-channel transistor.
Patent SE-8402724-L (SE)
Inventor: STRANDBERG A
IPC: B27C1/00
Filed: 1984-05-21
Abstract: The machine mills the edges of a wooden panel clamped between two plates so that its edges protrude beyond the plates on all sides. Milling is effected by two heads, starting from diagonally opposite positions. - The work is thrust between the plates from a magazine, the plates then being lowered with the work between them into the working position. When machining is over, the complete machine is raised again to a discharge position below the loading position.
Patent SE-8405722-L (SE)
Inventor: JONSSON P
IPC: B01D46/52
Filed: 1984-11-15
Abstract: Arrangement comprises a pleated filter material arranged around a rigid perforated tube. This is designed to withstand. The forces present in such a filtration arrangement. At is top there is a ring of stiff material and at its bottom there is a cover of e.g. steel plate. The ring and the cover hold the two plastic rings which seal the ends of the filter material.
Patent SE-8500448-L (SE)
Inventor: TONCELLI M
IPC: B23Q11/00
Filed: 1985-02-01
Abstract: A sheath for deadening the sound of at least one circular blade for cutting marble, granite and hard stone consists of at least one structure of "Bakelite" or other sound deadening material, the structure forming at least one cavity of discoidal shape. The cavity provides a housing for at least one rotating cutting blade. The cutting blade may be provided with teeth along its periphery, thereof. The sheath may comprise of two hollow structures of great thickness connected by threaded rods forming between themselves, two cavities of discoidal shape, in which the cutting blades rotate.
Patent SE-8500458-L (SE)
Inventor: LINDHOLM MORGAN OLIVER
IPC: B66C/
Filed: 1985-02-01
Abstract: A telescopic folding arm 12 comprises a main part 20, intended for swivel mounting on a heavy arm 11, and an extending part 21 supported so that it is telescopically displaceable on the said main part, which extending part at its outer free end is articulated to the one end of a bar 30 serving as control element therefor, the said bar being designed to achieve an automatic adjustment of the effective length of the folding arm 12, depending on the angle between the folding arm 12 and the heavy arm 11, by forcibly displacing the extending part 21 of the folding arm in relation to the main part 20 of the folding arm when the latter is swivelling in relation to the heavy arm 11. In order to permit accelerated retraction of the extending part 21 into the main part 20 when the folding arm 12 is being swung inwards from its maximum extended outer limit position, the said bar 30, at its other end, is articulated to a link 32 swivel mounted on the main part 20 of the folding arm, which link is in turn articulated to elements 31 for forcibly swivelling it in relation to the main part 20 of the folding arm when this is swivelling relative to the heavy arm 11. <IMAGE>
Patent SE-8503316-L (SE)
Inventor: ERICSON L
IPC: B66F5/02
Filed: 1985-07-03
Abstract: The trolley includes an operating control which comprises a manoeuvring screw (18) in engagement with a nut component (21) movable along and non-rotatably engaged with the draw bar (2). The nut component is coupled to an articulated lever arrangement comprising a link (28) and pivotably located arms (12), at the lower ends of which are wheels (8). The point of articulation (34) between the link and each arm is located between the wheel fixture and the arm pivot axis on the draw bar.
Patent SE-8503479-L (SE)
Inventor: CREYF H S
IPC: C08G18/30
Filed: 1985-07-15
Abstract: The present invention provides a method to improve the rupture stability of polyurea foam materials to such a level that they can be applied on a commercial scale. This is achieved by incorporating 0.5 to 50 parts by weight of at least one alkanolamine having at least one amino group, one hydroxyl group and a molecular weight of from 47 to 2000 per 100 parts by weight of polyisocyanate used for the preparation of said polyurea foam materials. Preferably the foam material prepared is cut into pieces by cutting it in the rise direction, more particularly in the rise direction that is perpendicular to the machine direction of the foam, and subsequently crushing said pieces at least once.
Patent SE-8504121-L (SE)
Inventor: PERSSON I
IPC: B61F5/02
Filed: 1985-09-04
Abstract: The cradle beam (20) and the wedge component (26) are arranged so that when the cradle beam exceeds a predetermined lateral movement relatively to a spring unit (16) in any direction from a neutral position, the respective parts are connected to each other in a force-transmitting fashion, and the wedge component is thus forced into activation by the considerable movement of the cradle beam.
Patent SE-8504772-L (SE)
Inventor: WIKLUND H
IPC: B63H23/36
Filed: 1985-10-15
Abstract: The sternpost bearing (16) and stuffing box (17) seal against surrounding fluid pressure. A collar (18) is fitted concentrically on the propellor shaft adjacent ot the casing tube outer end. This collar diverges conically towards the shaft drive end with its outer periphery reaching radially beyond the casing tube end (15a).
Patent SE-8602985-L (SE)
Inventor: EKDAHL G
IPC: B65D5/56
Filed: 1986-07-04
Abstract: A packing laminate for the manufacture of packing containers for liquid contents, this laminate comprising an inner layer (5) of fibrous material with outer layers (6) and (7) of liquid-tight material and a colour layer (8) with the object of creating a decoration or similar identification marking on the finished container. The colour layer (8)is hardened through electron irradiation and in order to protect the inner layer (5) from the effect of this irradiation the laminate comprises, moreover, a layer (14) applied between the inner layer (5) and the colour-carrying plastic layer of a material capable of absorbing electrons during the irradiation.
Patent SE-8603512-L (SE)
Inventor: GRUDEV A P
IPC: A61K8/00
Filed: 1986-08-20
Abstract: The invention relates to a dyeing composition for keratinous fibres containing, in a cosmetically acceptable solvent medium, at least one para-type oxidation dye precursor in combination with at least one heterocyclic coupler of formula:    <IMAGE>  (I)  in which R denotes a hydrogen atom, a C1-C4 radical, a C2-C4 hydroxyalkyl radical, a C3 to C6 polyhydroxyalkyl radical, or a C2-C6 alkoxyalkyl radical, Z, independently of R, denotes a C1 to C4 alkyl radical, a C2 to C4 hydroxyalkyl radical, a C3 to C6 polyhydroxyalkyl radical, a C2-C6 alkoxyalkyl radical or a trifluoroethyl radical, R1 and R2 independently of each other denote a hydrogen atom or a C1 to C4 alkyl radical, or one of the addition salts of the compound of formula (I) with an inorganic acid, a process for the oxidation dyeing of hair using this composition as well as the new couplers of formula (I) where Z is other than methyl when R1, R2 and R=H, the process for their preparation, the new intermediate compounds of formula:    <IMAGE> (II')  and the process for their preparation.
Patent SE-8700107-L (SE)
Inventor: LANG A
IPC: B62D5/22
Filed: 1987-01-14
Abstract: A hydraulic power steering system having an unbalanced piston servomotor and a pair of identical control valve pistons controlling flow of pressurized fluid to the servomotor for balanced directional displacement of the servomotor piston and to separately control depressurization of feedback chambers acting on the control valve pistons. Pressurized fluid is supplied directly to the feedback chambers from the servo-steering pump through flow restrictors, one of which is externally adjusted to select the degree of road sensing feedback generated to oppose manual actuation of the control valve pistons.
Patent SE-8700165-L (SE)
Inventor: JOHNSSON P J G
IPC: E04H17/18
Filed: 1987-01-16
Abstract: The fence has support arms (4) which are pivotably located at on foot beams (5) running in recesses through the fence frame, and fixed to the ground plate (3). They are also pivotably attached to the fence frame upper part (6). The ground pledge is displaceably located on pins (11) running along a pair of bars (2B,2C). A lock device is fitted within the fence frame lower part (10) and works in conjunction with the foot beams to lock them both in the erected and lowered positions of the fence section. The frame side parts (24,25) support coupling components (20,22) for connection of fence sections.
Patent SE-8704316-L (SE)
Inventor: FERGUSON A R
IPC: B63H25/42
Filed: 1987-11-04
Abstract: A marine propulsion device 10 has an operator actuated pneumatic device 42 to provide pneumatic assistance for movement of the gear change lever (38), the throttle control lever (40 Fig. 3 not shown) or the steering arm (36 Fig. 4 not shown) for steering the propulsion unit. The pneumatic device comprises a piston and cylinder actuator 44,46 and a valve 42 which controls the supply of sub-atmospheric gases, from the crankcase 32 of the engine 26, or above-atmospheric gases, from the combustion chamber 34 of the engine, to the actuator.   <IMAGE>
Patent SE-8802131-L (SE)
Inventor: LARSERIKSSON
IPC: E06B1/60
Filed: 1988-06-07
Abstract: The present invention relates to an adjustable spacing element for alignment of structure details such as frames, crossbars, casements, glass panes and the like comprising at least two separate, cooperating parts (1, 2) having two outer support surfaces (3, 4) turned in a direction from each other which are adjustable in relation to each other. Said parts (1, 2) are each turnable and situated in contact with each other and each comprising at least two, to neighbouring part (1; 2) correspondingly formed, cooperatable contact surfaces (5; 6) continuously oblique inclined in the height direction or thickness of the spacing element and extending with a round formed extension in the expanded plane of the part (1; 2), said surfaces on turning of the parts (1, 2) of the spacing element in relation to each other, are provided to move the support surfaces (3, 4) in a direction towards or away from each other.
Patent SE-8803456-L (SE)
Inventor: LOHMAN R
IPC: B62M9/124
Filed: 1988-09-29
Abstract: PCT No. PCR/SE89/00530 Sec. 371 Date Apr. 19, 1991 Sec. 102(e) Date Apr. 19, 1991 PCT Filed Sep. 29, 1989 PCT Pub. No. WO90/03305 PCT Pub. Date Apr. 5, 1990.A device for a bicycle comprising a drive transmission which is coupled to the drive wheel of the bicycle and includes a gear change mechanism with a number of different size chain sprockets, a shifting device coupled to the gear change mechanism and a freewheel coupling arranged between the drive wheel and the chain sprockets. Moreover, the device comprises a disengage mechanism (34-37) which is coupled to the shifting device (20) of the gear change device by means of a friction element (19) and a drive member (23) for enabling simultaneous disengagement of the freewheel coupling and change of gear.
Patent SE-8803528-L (SE)
Inventor: PURCHIO A F
IPC: C12N15/00
Filed: 1988-10-05
Abstract: cDNA clones coding for TGF- beta 2 which are used to construct expression vectors capable of directing the high-level expression of mature, biologically active TGF- beta 2 in transfected Chinese Hamster Ovary cells (CHO cells) are described. The TGF- beta 2 produced and secreted by CHO transfectants has a specific activity estimated to be about half that of recombinant TGF- beta 1. The clones were isolated from a tamoxifen-treated human prostatic adenocarcinoma cell line (PC-3) using oligonucleotide probes based on the partial amino acid sequence of purified TGF- beta 2 from an African green monkey cell line, BSC-40. The cDNA sequences predict that TGF- beta 2 is synthesized as polypeptide precursor forms from which the mature 112 amino acid TGF- beta 2 subunit is derived by proteolytic cleavage. The proteins coded for by the human TGF- beta 1 and TGF- beta 2 cDNAs show an overall homology of 41%. The mature and amino- terminal precursor regions show 71% and 31% homology respectively. Northern blot analysis identified TGF- beta 2 transcripts of 4.1 kb, 5.1 kb, and 6.5 kb using mRNA from several different sources. Analysis of polyadenylated RNA from tamoxifen-treated PC-3 cells showed that these cells contain higher amounts of TGF- beta 1 transcripts than TGF- beta 2, although they produce more TGF- beta 2 protein than TDF- beta 1. This suggests that there is a post-transcriptional level of regulation for the production of these proteins.
Patent SE-8804020-L (SE)
Inventor: SCHOENBAECHLER M
IPC: C09K3/10
Filed: 1988-11-07
Abstract: A process for gluing together and/or sealing two joinable objects, with glass panes in a frame preferably being envisaged, in which a) a prepolymer A having end-located isocyanate groups is prepared by reacting at least one monomeric polyisocyanate with at least one polyol, whose molecular weight exceeds 1000 and which exhibits an OH functionality of 2.2-4, in an NCO/OH equivalence ratio of 1.3:1-3:1; b) a prepolymer B having end-located groups which are reactive relative to isocyanate groups is prepared by reacting 1 equivalent of a polymer defined in a) with 0.8- 1.2 mol of a mercapto- or aminoalcohol or an hydroxy, mercapto- or aminocarboxylic acid as the reactive compound; c) the prepolymers A and B which are obtained in accordance with a) and b) are mixed together, where appropriate together with additions of auxiliary agents or additives; d) the mass which has been obtained after c) is applied to at least one of the joinable objects; e) the joinable objects are joined together, and f) the applied mass is hardened.
Patent SE-8804520-L (SE)
Inventor: LJUNGBERG M
IPC: H01L29/74
Filed: 1988-12-14
Abstract: Transistor-controlled thyristor comprising a number of transistors 2 located in mainly the same plane and between a thyristor 1 belonging to a number of emitters 7, which thyristor in a direction perpendicular to the said plane comprises the said upper emitters 7, a control area 4 and a so-called bulking layer 5 and one or more lower emitters 6, where the upper emitters 7 and the lower emitter 6 constitute the cathode and anode respectively of the thyristor 1 and which thyristor in the said plane has an associated conductive area 8 located at each of the transistors 2 on opposite sides of the emitter 7 located at each transistor. The invention is characterized in that the conductive areas 8 belonging to a number of transistors 2 are connected together electrically in order to distribute the load over the transistors. This means that the power-handling ability is increased, but primarily that so-called filamention is avoided. An embodiment with MOS transistors is described. <IMAGE>
Patent SE-8900558-L (SE)
Inventor: RIIHIMAEKI A
IPC: B07B1/46
Filed: 1989-02-17
Abstract: A screen system intended for the screening of wood chips, comprising one or several screening faces (2,3) placed one above the other as well as a bottom face (4) placed underneath said screening faces. The screening faces (2,3) are connected to members (10) that produce the screening movement. The bottom face (4) is made of a flexible material and is displaceable relative its support structure (6) so that the bottom face is deformed to prevent the adherence of materials thereto. Most appropriately, the width of the bottom face (5) is larger than the distance between the support structures (6) placed at its sides, whereby the middle portion of the bottom face (5) is hanging down lower than its sides.
Patent SE-9000119-L (SE)
Inventor: ARVIDSSON B
IPC: B25B23/14
Filed: 1990-01-15
Abstract: The exchangeable tool (6) is matched in its dimensions to a predetermined tightening torque. - Each tool (6) incorporates an adjustment component (80) which when the tool is in its holder (5) activates a regulating device (70-77) in order to set the tightener max. torque to a value related to the key width for which the tool is intended.
Patent SE-9102806-L (SE)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: G01P13/00
Filed: 1991-09-27
Abstract: PCT No. PCT/SE92/00677 Sec. 371 Date Apr. 5, 1994 Sec. 102(e) Date Apr. 5, 1994 PCT Filed Sep. 25, 1992 PCT Pub. No. WO93/06464 PCT Pub. Date Apr. 1, 1993.The present invention relates to an apparatus for optical monitoring of whether a thread is in motion or not in a determined direction in a region illuminated by one or more light sources, the region being a part, illuminated by the light source (5), of a channel (2) with light-reflecting walls (4, 6, 7, 10, 11, 12), through which the thread extends, and at least one light-sensitive element (8, 9) is placed in said part of the channel (2) in such a manner that the optical axes (13, 14, 15) of the light source (5) and the light-sensitive element (8, 9) make an angle with each other, whereby the optical coupling between the light source (5) and the light-sensitive element (8, 9) is influenced by the vibrations occurring in the thread during its motion, e.g. the microvibrations, the changes in the optical coupling being reflected in amplitude variations of a signal from the light-sensitive element (8, 9).
Patent SE-9203309-L (SE)
Inventor: HOLMSTRAND KJELL
IPC: B62D61/10
Filed: 1992-11-05
Abstract: A bogie comprises two wheel pairs (11, 12). Each wheel pair is mounted for pivotal or tiltable movement on a shaft (13) which extends at right angles to the axle direction (111, 121) of respective wheel pairs, with a total pivot angle of about 30 DEG . The wheel pairs together are mounted for rotation on a second shaft (14) which extends at right angles to the first-mentioned shaft (13). A combined bogie includes two sub-bogeys (400, 410), each of which comprises two mutally identical units each having two (21, 22; 21', 22') or four (31, 32, 31', 32'; 33, 34, 33', 34') wheel pairs. One sub-bogie (400) is fitted to a power unit (40) and one sub-bogie (410) is fitted to a loader (41). The power unit and the loader are pivotal in relation to one another about an axis (y-y) which extends at right angles to the axle directions of respective wheel pairs, and also about an axis (x-x) which extends parallel to the axle directions of the respective wheel pairs. The angle ( alpha ) between longitudinal directions (401, 411) on the upper sides of respective sub-bogeys is always  >/=  180 DEG .
Patent SE-9301490-L (SE)
Inventor: UNGERTH HAAKAN
IPC: A62C37/40
Filed: 1993-04-30
Abstract: A pump device for feeding a sprinkler system comprises a speed controlled, D.C. driven mother pump (1) which continuously maintains a stand-by pressure in the sprinkler system, and at least one slave pump (2) which is switched on when, after alarm has been given, the performance of the mother pump in maintaining the stand-by pressure has reached a predetermined part of its maximum value. The performance of the mother pump is then reduced to a predetermined lower level, and the slave pump or pumps are stopped when no more needed.